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1325423 = 111011193
BaseRepresentation
bin101000011100101101111
32111100010202
411003211233
5314403143
644224115
714160131
oct5034557
92440122
101325423
118258a0
1253b03b
13375398
14267051
151b2ab8
hex14396f

1325423 has 8 divisors (see below), whose sum is σ = 1461456. Its totient is φ = 1192000.

The previous prime is 1325419. The next prime is 1325431. The reversal of 1325423 is 3245231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325423 - 22 = 1325419 is a prime.

It is a super-3 number, since 3×13254233 = 6985295173330385901, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1325395 and 1325404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 1707.

It is an arithmetic number, because the mean of its divisors is an integer number (182682).

21325423 is an apocalyptic number.

1325423 is a deficient number, since it is larger than the sum of its proper divisors (136033).

1325423 is a wasteful number, since it uses less digits than its factorization.

1325423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its digits is 720, while the sum is 20.

The square root of 1325423 is about 1151.2701681187. The cubic root of 1325423 is about 109.8461485524.

It can be divided in two parts, 132 and 5423, that added together give a palindrome (5555).

The spelling of 1325423 in words is "one million, three hundred twenty-five thousand, four hundred twenty-three".

Divisors: 1 11 101 1111 1193 13123 120493 1325423